Download User Guide for FEBFSQ500L_H257v1 Evaluation Board

User Guide for
FEBFSQ500L_H257v1
Evaluation Board
Compact, Green-Mode Controller FSQ500L
5.1 V / 400 mA Flyback Design
Featured Fairchild Product:
FSQ500L
Direct questions or comments
about this evaluation board to:
“Worldwide Direct Support”
Fairchild Semiconductor.com
© 2011 Fairchild Semiconductor Corporation
1
FEBFSQ500L_H257v1 • Rev. 1.0.2
Table of Contents
1. Introduction ............................................................................................................................... 3
1.1. General Description ........................................................................................................... 3
1.2. Features .............................................................................................................................. 3
2. Specifications ............................................................................................................................ 4
3. Photographs & PCB Layout...................................................................................................... 5
4. Function Test Report................................................................................................................. 6
4.1. Input Current ...................................................................................................................... 6
4.2. Input Wattage at No-Load Condition ................................................................................ 7
4.3. Burst Mode Test ................................................................................................................. 7
4.4. Soft-Start Test .................................................................................................................... 8
4.5. Turn-On Delay Test ........................................................................................................... 9
4.6. DC Output Rising Time ..................................................................................................... 9
4.7. Line and Load Regulation ................................................................................................ 10
4.8. Efficiency ......................................................................................................................... 11
4.9. Output Ripple and Noise.................................................................................................. 11
4.10. Step Load Response ....................................................................................................... 12
4.11. Over-Current Protection................................................................................................. 13
4.12. Hold-up Time ................................................................................................................. 13
4.13. Short Circuit Protection ................................................................................................. 14
4.14. Maximum Duty Ratio .................................................................................................... 15
4.15. Power Off ....................................................................................................................... 15
4.16. Over-Temperature Protection (OTP) ............................................................................. 15
4.17. Voltage Stress of Drain and Secondary Rectifier .......................................................... 16
4.18. EMI Waveforms............................................................................................................. 17
4.19. Surge Test ...................................................................................................................... 18
4.20. ESD Test ........................................................................................................................ 18
5. Schematic ................................................................................................................................ 19
6. Transformer Specification ...................................................................................................... 20
7. Bill of Materials ...................................................................................................................... 23
8. Revision History ..................................................................................................................... 24
© 2011 Fairchild Semiconductor Corporation
2
FEBFSQ500L_H257v1 • Rev. 1.0.2
This user guide supports the evaluation kit for the FSQ500L. It should be used in
conjunction with the FSQ500L datasheet as well as Fairchild’s application notes and
technical support team. Please visit Fairchild’s website at www.fairchildsemi.com.
1. Introduction
This engineering report describes a 2.04 W power supply using a FSQ500L. This power
supply is targeted for a flyback converter replaces linear power supplies with low cost
and small size.
1.1. General Description
This device combines a current-mode Pulse Width Modulator (PWM) with a SenseFET
and high-voltage regulator connected from the DRAIN pin to supply the VCC. This device
does not need to use bias winding and associated external components.
Using a SOT-223 package, FSQ500L reduces total size and weight while increasing
efficiency, productivity, and system reliability. Using FSQ500L, this design example for
2.04 W can be implemented with few external components and minimized cost.
1.2. Features










Single-Chip 700 V SenseFET Power Switch
Precision Fixed Operating Frequency: 130 kHz
No-load consumption 250 mW at 265 VAC with Burst Mode and Down to 60 mW
with External Bias
Internal Startup Switch
Soft-Start Time Tuned by External Capacitor
Under-Voltage Lockout (UVLO) with Hysteresis
Pulse-by-Pulse Current Limit
Overload Protection (OLP) and Internal Thermal Shutdown Function (TSD) with
Hysteresis
Auto-Restart Mode
No Need for Auxiliary Bias Winding
© 2011 Fairchild Semiconductor Corporation
3
FEBFSQ500L_H257v1 • Rev. 1.0.2
VCC
D
2
1
6.5V
Soft-Soft
VCC
VCC
I FB
IIDELAY
7.7VZ
OSC
(BURST MODE:IFB/2)
VFB 3
S
8R
VREF
UVLO
Q
R
R
HV/REG
250ns
LEB
RSENSE
V BURL/V BURH
(0.3V)
HV/REG OFF
S
Q
A/R
OLP
R
TSD
VSD
4
GND
Figure 1.
Internal Block Diagram
2. Specifications
Table 1. Summary of Features and Performance
Description
Min.
Max.
Unit
Voltage
90
264
VAC
Frequency
47
63
Hz
5.1
V
0
0.4
A
0
2.04
W
Input
Output
Output Voltage 1
Output Current 1
Total Output Power
Full-load Output Power
Peak Output Power
© 2011 Fairchild Semiconductor Corporation
W
4
FEBFSQ500L_H257v1 • Rev. 1.0.2
3. Photographs & PCB Layout
Figure 2.
Top Overlay Silk Screen
Figure 3.
Figure 4.
© 2011 Fairchild Semiconductor Corporation
Bottom Layer Pattern
Bottom Overlay Silk Screen
5
FEBFSQ500L_H257v1 • Rev. 1.0.2
4. Function Test Report
Test Model
Test Date
Test Temperature
Test Equipment
Test Items
FEBFSQ500L_H257v1
June.23, 2008
Ambient
AC source: 6800 AC POWER SOURCE
Electronic load: Chroma 63030
Power meter: WT210
Oscilloscope: LeCory 24Xs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Input Current
Input Wattage at No-Load Condition
Burst Mode Test
Soft-Start Test
Turn-On Delay Test
DC Output Rising Time
Line and Load Regulation
Efficiency
Output Ripple and Noise
Step Load Response
Over-Current Protection
Hold-Up Time
Short Circuit Protection
Maximum Duty Ratio
Power Off
Over-Temperature Protection (OTP)
Voltage Stress of Drain and Secondary Rectifier
EMI Waveforms
Surge Test
ESD Test
4.1. Input Current
4.1.1. Test Condition
Measure the AC input current at maximum loading.
Table 2. Test Result
© 2011 Fairchild Semiconductor Corporation
Input Voltage
Input Current
85 VAC / 60 Hz
57.62 mA
264 VAC / 50 Hz
35.73 mA
6
FEBFSQ500L_H257v1 • Rev. 1.0.2
4.2. Input Wattage at No-Load Condition
4.2.1. Test Condition
Measure the input wattage and output voltage at no load.
Table 3. Test Result
Input Voltage
Input Wattage
Output Voltage
85 VAC / 60 Hz
0.094 W
5.224 V
120 VAC / 60 Hz
0.116 W
5.224 V
230 VAC / 50 Hz
0.209 W
5.224 V
264 VAC / 50 Hz
0.242 W
5.224 V
Specification
< 0.25 W
4.3. Burst Mode Test
4.3.1. Test Condition
Measure the waveform and frequency in Burst Mode at no load.
Ch1
Ch2
Ch1
Ch2
Ch3
Ch3
Figure 6. 264 VAC / 50 Hz at No Load
(Ch 1: Vo, Ch 2: VDS, Ch 3: VFB)
Figure 5. 85 VAC / 60 Hz at No Load
(Ch 1: Vo, Ch 2: VDS, Ch 3: VFB)
© 2011 Fairchild Semiconductor Corporation
7
FEBFSQ500L_H257v1 • Rev. 1.0.2
4.4. Soft-Start Test
4.4.1. Test Condition
Measure the soft-start waveform at maximum load with ambient, after short, after OTP.
Table 4. Test Result
Input Voltage
Soft-Start Time
120 VAC / 60 Hz
14 ms Under
240 VAC / 50 Hz
14 ms Under
Ch1
Ch3
Ch3
Ch1
Ch4
Ch4
Ch2
Ch2
Figure 7.
120 VAC / 60 Hz at Max. Load, Ambient
(Ch 1: VO, Ch 2: VFB, Ch 3: VCC, Ch 4: IDRAIN)
Figure 8.
Ch3
240 VAC / 50 Hz at Max. Load, Ambient
(Ch 1: VO, Ch 2: VFB, Ch 3: VCC, Ch 4: IDRAIN)
Ch3
Ch2
Ch4
Ch4
Ch1
Ch1
Figure 9. 120 VAC / 60 Hz at Max. Load, After Short
(Ch 1: VO, Ch 2: VFB, Ch 3: VCC, Ch 4: IDRAIN)
Ch3
Figure 10. 240 VAC / 50 Hz at Max. Load, After Short
(Ch 1: VO, Ch 2: VFB, Ch 3: VCC, Ch 4: IDRAIN)
Ch1
Ch3
Ch1
Ch2
Ch2
Ch4
Ch4
Figure 12. 240 VAC / 50 Hz at Max. Load, After OTP
(Ch 1: VO, Ch 2: VFB, Ch 3: VCC, Ch 4: IDRAIN)
Figure 11. 120 VAC / 60 Hz at Max. Load, After OTP
(Ch 1: VO, Ch 2: VFB, Ch 3: VCC, Ch 4: IDRAIN)
© 2011 Fairchild Semiconductor Corporation
Ch2
8
FEBFSQ500L_H257v1 • Rev. 1.0.2
4.5. Turn-On Delay Test
4.5.1. Test Condition
Set the output at maximum loading. Measure the interval between AC plug-in and
stable output.
Table 5. Test Result
Input Voltage
Maximum Load
85 VAC / 60 Hz
89.60 ms
264 VAC / 50 Hz
99.08 ms
Ch4
Ch4
Ch1
Figure 13.
Ch1
85 VAC / 60 Hz at Max. Load
(Ch 1: VO, Ch 4: VAC)
Figure 14.
264 VAC / 50 Hz at Max. Load
(Ch 1: VO, Ch 4: VAC)
4.6. DC Output Rising Time
4.6.1. Test Condition
Set output at maximum loading and no loading. Measure the time interval between 10%
and 90% of output voltage during startup.
Table 6. Test Result
Input Voltage
Maximum Load
No Load
85 VAC / 60 Hz
5.26 ms
4.04 ms
264 VAC / 50 Hz
5.05 ms
3.63 ms
© 2011 Fairchild Semiconductor Corporation
9
Specification
< 20 ms
FEBFSQ500L_H257v1 • Rev. 1.0.2
Ch1
Ch1
Ch2
Ch3
Ch2
Ch3
Figure 15.
Figure 16. 85 VAC / 60 Hz at Max. Load
(Ch 1: VO, Ch 2: VDS, Ch 3: VFB)
85 VAC / 60 Hz at No Load
(Ch 1: VO, Ch 2: VDS, Ch 3: VFB)
Ch1
Ch3
Ch2
Ch1
Ch2
Ch3
Figure 17.
Figure 18. 264 VAC / 50 Hz at Max. Load
(Ch 1: VO, Ch 2: VDS, Ch 3: VFB)
264 VAC / 50 Hz at No Load
(Ch 1: VO, Ch 2: VDS, Ch 3: VFB)
4.7. Line and Load Regulation
4.7.1. Test Condition
Measure line and load regulation according to Table 7 (with output cable).
Table 7. Test Result
Input Voltage
Output Voltage at
Max. Load
Output Voltage at
Min. Load
Load Regulation
85 VAC / 60 Hz
5.224 V
5.224 V
0%
115 VAC / 60 Hz
5.224 V
5.224 V
0%
132 VAC / 60 Hz
5.224 V
5.224 V
0%
180 VAC / 50 Hz
5.224 V
5.224 V
0%
230 VAC / 50 Hz
5.224 V
5.224 V
0%
264 VAC / 50 Hz
5.224 V
5.224 V
0%
Line Regulation
0%
0%
© 2011 Fairchild Semiconductor Corporation
10
FEBFSQ500L_H257v1 • Rev. 1.0.2
4.8. Efficiency
4.8.1. Test Condition
Output at maximum load.
Table 8. Test Result
Input Voltage
Input Wattage
Output Wattage
Efficiency
85 VAC / 60 Hz
3.17 W
2.09 W
65.93%
120 VAC / 60 Hz
3.15 W
2.09 W
66.34%
230 VAC / 50 Hz
3.691 W
2.09 W
56.62%
264 VAC / 50 Hz
3.933 W
2.09 W
53.14%
Table 9. Test Result
Efficiency
Input Voltage
25% Load
50% Load
75% Load
100% Load
Average
115 VAC / 60 Hz
55.31%
58.88%
64.43%
66.22%
61.21%
230 VAC / 50 Hz
43.01%
46.97%
50.96%
56.62%
49.41%
4.9. Output Ripple and Noise
4.9.1. Test Condition
Ripple and noise are measured by using a 20 MHz-bandwidth limited oscilloscope with a
10 µF capacitor paralleled with a high-frequency 0.1 µF capacitor across each output.
Table 10. Test Result
Input Voltage
Maximum Load
Minimum Load
85 VAC / 60 Hz
16 mV
69 mV
120 VAC / 60 Hz
19 mV
69 mV
240 VAC / 50 Hz
16 mV
53 mV
264 VAC / 50 Hz
16 mV
50 mV
Ch1
Ch1
Figure 19. 85 VAC / 60 Hz at No Load (Ch 1: VO)
© 2011 Fairchild Semiconductor Corporation
Figure 20. 85 VAC / 60 Hz at Max. Load (Ch 1: VO)
11
FEBFSQ500L_H257v1 • Rev. 1.0.2
Ch1
Ch1
Figure 21. 120 VAC / 60 Hz at No Load (Ch 1: VO)
Figure 22. 120 VAC / 60 Hz at Max. Load (Ch 1: VO)
Figure 23. 24 0VAC / 50 Hz at No Load (Ch 1: VO)
Figure 24. 240 VAC / 50 Hz at Max. Load (Ch 1: VO)
Ch1
Ch1
Figure 25. 264 VAC / 50 Hz at No Load (Ch 1: VO)
Figure 26. 264 VAC / 50 Hz at Max. Load (Ch 1: VO)
4.10. Step Load Response
4.10.1. Test Condition
Dynamic loading (20%~80% of the full load, 5 ms duty cycle, 2.5 A/µs rise/fall time).
Table 11. Test Result (20%~80% of the Full Load)
Input Voltage
Overshoot
Undershoot
85 VAC / 60 Hz
70 mV
53 mV
264 VAC / 50 Hz
61 mV
119 mV
© 2011 Fairchild Semiconductor Corporation
12
FEBFSQ500L_H257v1 • Rev. 1.0.2
Ch1
Ch1
Figure 27.
85 VAC / 60 Hz (Ch 1: VO)
Figure 28.
264 VAC / 50 Hz (Ch 1: VO)
4.11. Over-Current Protection
4.11.1. Test Condition
Increase output loading gradually and measure the maximum output power.
Table 12. Test Result
Input Voltage
Output Current
85 VAC / 60 Hz
0.611 A
120 VAC / 60 Hz
0.650 A
240 VAC / 50 Hz
0.836 A
264 VAC / 50 Hz
0.881 A
4.12. Hold-up Time
4.12.1. Test Condition
Set output at maximum load. Measure the time interval between AC off and output
voltage falling to the lower limit of the rated value. The AC waveform should be off at
zero phase.
Table 13.
Test Result
© 2011 Fairchild Semiconductor Corporation
Input Voltage
Hold-up Time
85 VAC / 60 Hz
8.49 ms
115 VAC / 60 Hz
18.64 ms
230 VAC / 50 Hz
77.27 ms
264 VAC / 50 Hz
101.41 ms
13
FEBFSQ500L_H257v1 • Rev. 1.0.2
Ch1
Ch1
Ch4
Ch4
Figure 30. 115 VAC / 60 Hz at Max. Load
(Ch 1: VO, Ch 4:VAC)
Figure 29. 85 VAC / 60 Hz at Max. Load
(Ch 1: VO, Ch 4:VAC)
Ch1
Ch1
Ch4
Ch4
Figure 32. 264 VAC / 50 Hz at Max. Load
(Ch 1: VO, Ch 4:VAC)
Figure 31. 230 VAC / 50 Hz at No Load
(Ch 1: VO, Ch 4:VAC)
4.13. Short Circuit Protection
4.13.1. Test Condition
Short the output of the power supply. The power supply should enter “Auto Restart
Mode” protection with less than 2 W input voltage.
Table 14.
Test Result
Input Voltage
Input Wattage at
Maximum Load
Input Wattage at
Minimum Load
120 VAC / 60 Hz
0.574 W
0.572 W
240 VAC / 50 Hz
0.82 W
0.824 W
Specification
Pin < 2 W
Ch2
Ch2
Ch3
Ch1
Ch1
Ch4
Ch4
Figure 34. 240 VAC / 50 Hz at Max. Load
(Ch 1: VO, Ch 2: VCC, Ch 3: VFB, Ch 4:VDS)
Figure 33. 120 VAC / 60 Hz at Max. Load
(Ch 1: VO, Ch 2: VCC, Ch 3: VFB, Ch 4:VDS)
© 2011 Fairchild Semiconductor Corporation
Ch3
14
FEBFSQ500L_H257v1 • Rev. 1.0.2
4.14. Maximum Duty Ratio
4.14.1. Test Condition
Set the output at maximum loading. Decrease the input voltage with 5 VAC step. Verify
the FB voltage is under overload state (between 2.7~4 V). Measure the maximum duty
and waveform.
Ch3
Ch1
Ch2
Ch4
Figure 35.
50 VAC / 60 Hz at Max. Load (Ch 1: VO, Ch 2: VFB, Ch 3: VCC, Ch 4: IDRAIN)
4.15. Power Off
4.15.1. Test Condition
Set the output at the maximum load. Remove power.
Ch2
Ch2
Ch1
Ch1
Ch3
Ch3
Ch4
Ch4
Figure 37. 240 VAC / 50 Hz at Max. Load
(Ch 1: VO, Ch 2: VCC, Ch 3: VFB, Ch 4:VDS)
Figure 36. 120 VAC / 60 Hz at Max. Load
(Ch 1: VO, Ch 2: VCC, Ch 3: VFB, Ch 4:VDS)
4.16. Over-Temperature Protection (OTP)
4.16.1. Test Condition
Set the output at maximum loading. Heat the IC with a heatgun, measure the waveform to
enable the OTP, and disable the OTP.
© 2011 Fairchild Semiconductor Corporation
15
FEBFSQ500L_H257v1 • Rev. 1.0.2
Ch2
Ch2
Ch1
Ch3
Ch3
Ch4
Ch1
Ch4
Figure 39. 120 VAC / 60 Hz at Max. Load, Disable
(Ch 1: VO, Ch 2: VCC. Ch 3: VFB, Ch 4: VDS)
Figure 38. 120 VAC / 60 Hz at Max. Load, Enable
(Ch 1: VO, Ch 2: VCC. Ch 3: VFB, Ch 4: VDS)
Ch2
Ch2
Ch1
Ch3
Ch3
Ch4
Ch1
Ch4
Figure 40. 240 VAC / 50 Hz at Max. Load, Enable
(Ch 1: VO, Ch 2: VFB. Ch 3: VCC, Ch 4:VDS)
Figure 41. 240 VAC / 50 Hz at Max.Load, Disable
(Ch 1: VO, Ch 2: VFB. Ch 3: VCC, Ch 4:VDS)
4.17. Voltage Stress of Drain and Secondary Rectifier
4.17.1. Test Condition
Measure the voltage stress of drain and secondary rectifiers under conditions specified in
the table below.
4.17.2. Test Result
Stress On
Stress On
Rating
MOSFET
Output Rectifier
85 VAC / 60 Hz, Maximum Load
231 V
19.4 V
85 VAC / 60 Hz, Maximum Load, Startup
234 V
18.8 V
85 VAC / 60 Hz, Maximum Load, Output Short
212 V
13.8 V
264 VAC / 50 Hz, Maximum Load
500 V
264 VAC / 50 Hz, Maximum Load, Startup
496 V
41.3 V
264 VAC / 50 Hz, Maximum Load, Output Short
471 V
35.6 V
264 VAC / 50 Hz, Maximum Load, Turns Off
494 V
41.3 V
© 2011 Fairchild Semiconductor Corporation
16
600 V
41.3 V
Rating
60 V
FEBFSQ500L_H257v1 • Rev. 1.0.2
Ch4
Ch4
Ch4
Ch3
Ch3
Figure 42. 264 VAC / 50 Hz at Max. Load, Operating
(Ch 3: Vak_rectifier, Ch 4:VDS_MOS)
Figure 43. 264 VAC / 50 Hz at Max. Load, Power Off
(Ch 3: Vak_rectifier, Ch 4:VDS_MOS)
4.18. EMI Waveforms
Att 10 dB
1 MHz
100
OVLD
RBW
120 kHz
MT
50 ms
PREAMP OFF
10 MHz
Att 10 dB
100 MHz
1 MHz
100
90
OVLD
RBW
120 kHz
MT
50 ms
PREAMP OFF
10 MHz
100 MHz
90
SGL
1 QP
CLRWR
2 AV
CLRWR
SGL
1 QP
CLRWR
80
2 AV
CLRWR
70
EN55022Q
80
70
EN55022Q
60
60
PRN
PRN
EN55022A
EN55022A
50
50
40
40
30
30
20
20
10
10
0
0
150 kHz
Date:
7.AUG.2008
150 MHz
150 kHz
17:54:47
Date:
7.AUG.2008
Figure 44. Conduction-Line at 115 VAC
Att 10 dB
1 MHz
100
OVLD
17:43:44
Figure 45. Conduction-Neutral at 115 VAC
RBW
120 kHz
MT
50 ms
PREAMP OFF
10 MHz
150 MHz
Att 10 dB
100 MHz
1 MHz
100
90
OVLD
RBW
120 kHz
MT
50 ms
PREAMP OFF
10 MHz
100 MHz
90
SGL
1 QP
CLRWR
2 AV
CLRWR
SGL
1 QP
CLRWR
80
2 AV
CLRWR
70
EN55022Q
80
70
EN55022Q
60
60
PRN
PRN
EN55022A
EN55022A
50
50
40
40
30
30
20
20
10
10
0
0
150 kHz
Date:
7.AUG.2008
150 MHz
150 kHz
17:13:20
Date:
17:25:34
Figure 47. Conduction-Neutral at 230 VAC
Figure 46. Conduction-Line at 230 VAC
© 2011 Fairchild Semiconductor Corporation
7.AUG.2008
150 MHz
17
FEBFSQ500L_H257v1 • Rev. 1.0.2
4.19. Surge Test
Mode
L-PE
N-PE
Polarity
Phase
Voltage
Condition
±
0°
±
90°
±
180°
±
270°
Pass
±
0°
Pass
±
90°
±
180°
±
270°
Pass
4.4 KV
4.4 KV
Pass
Pass
Pass
Pass
Pass
4.20. ESD Test
Air Discharge (16.5 KV)
Pass
Contact Discharge (8.8 KV)
Pass
Pass
Figure 48.
© 2011 Fairchild Semiconductor Corporation
18
Pass
ESD Test Setup
FEBFSQ500L_H257v1 • Rev. 1.0.2
5. Schematic
Figure 49.
© 2011 Fairchild Semiconductor Corporation
19
Schematic
FEBFSQ500L_H257v1 • Rev. 1.0.2
6. Transformer Specification
Customer
DATE
Version
08/12/2008
A
P/N:
TRN-0246
Page
1/3
1.Dimension:
Note:
1 .Pin3.4.5.6.7.8.removed
UNIT
m/m
DRAWN
CHECK
TITLE
TRANS
TEL
(02)2215-8302
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0246
FAX
(02)2215-8293
© 2011 Fairchild Semiconductor Corporation
SEN HUEI INDUSTRIAL CO.,LTD.
20
DWG
N O.
FEBFSQ500L_H257v1 • Rev. 1.0.2
Customer
DATE
08/12/2008
Version
A
P/N:
TRN-0246
Page
2/3
2.Schematic:
TERMINAL
NO
INSULATION
WIRE
TS
S
F
w1
1
x
0.15*1
46
4
w2
2
1
0.2*1
104
2
w3
1
x
0.15*1
46
5
w4
10
9
TEX-E 0.4*1
9
2
CORE
ROUNDING TAPE
© 2011 Fairchild Semiconductor Corporation
21
TS
BARRIER
S
3
FEBFSQ500L_H257v1 • Rev. 1.0.2
Customer
DATE
08/12/2008
Version
A
P/N:
TRN-0246
Page
3/3
3.Electrial Specification:
3.1 lnductance test： at 100 KHz ,1 V
P(2-1)： 800 µH ±5%
3.2 DC Resistance test at 25°C
P(2-1)：xx Ω Max. (not fixed)
P(10-9)：xx Ω Max. (not fixed)
3.3 Hi-pot test：
AC 3.0 KV /60 Hz/5 mA hi-pot for one minute between pri to sec.
AC 1.5 KV /60 Hz/5 mA hi-pot for one minute between pri to core.
AC 1.5 KV /60 Hz/5 mA hi-pot for one minute between sec to core.
3.4 lnsulation test：
The insulation resistance is between pri to sec and windings to core measured by DC 500 V,
must Be over 100 MΩ.
3.5 Terminal strength：
1.0 Kg on terminals for 30 seconds, test the breakdown.
UNIT
m/m
DRAWN
CHECK
TITLE
TRANS
TEL
(02)2215-8302
Ci wun Chen
Guo long Huang
IDENT
N O.
TRN-0246
FAX
(02)2215-8293
No.26-1, Lane 128, Sec. 2,
Singnan Rd., Jhonghe City,
Taipei County 235, Taiwan
© 2011 Fairchild Semiconductor Corporation
SEN HUEI INDUSTRIAL CO.,LTD.
22
DWG
N O.
FEBFSQ500L_H257v1 • Rev. 1.0.2
7. Bill of Materials
Item
Number
Part Reference
Part Number
1
F1
TAPING
1
Metal-Oxide Resistor 1 W-S 10Ω ±5%
2
R3 R9
REEL
2
SMD Resistor 0805 30 Ω ±5%
3
R7
REEL
1
SMD Resistor 0805 300 Ω ±5%
4
R2
REEL
1
SMD Resistor 0805 1 KΩ ±1%
5
R8
REEL
1
SMD Resistor 0805 2 KΩ ±1%
6
R6
REEL
1
SMD Resistor 0805 2K2Ω ±1%
7
R1
REEL
1
SMD Resistor 0805 4K7Ω ±1%
8
R4
REEL
1
SMD Resistor 1206 200 KΩ ±5%
9
C5
8*11
1
Electrolytic Capacitor 4.7 µF 400 V 105°C
10
C9
6*11
1
Electrolytic Capacitor 47 µF 50 V 105°C
11
C4
6*11
1
Electrolytic Capacitor 1 µ 400 V 105°C
12
C8
6.3*11 LEK (Low ESR)
1
Electrolytic Capacitor 330 µF/10 V 105°C
13
C3
(Low ESR) ky10/220-L
1
Electrolytic Capacitor 220 µF/16 V 105°C
14
C1
Z5V
1
Ceramic Capacitor 102P 1 KV +80/-20%
15
C10
9.4*3.6
1
Y2 Capacitor 222P 250 V ±20%
16
C7
REEL
1
MLCC 0805 ±10% 223P 50 V
17
C6
REEL
1
MLCC 0805 ±10% 224P 50 V
18
L2
EC36-471K
1
Fixed Inductors 470 µH ±10%
19
L3
DR475C 15 µH
1
Inductor TRN0235
20
TX1
EE16,L=800 µH,4PIN
1
TRN0246 Transformer
21
D1, D2, D3, D4, D5
1N4007
5
Diode 1 A/1000 V DIP
22
D7
SB260
1
Schottky Diode 2 A/600 V DO-15
23
U1
1
SMD IC FSQ500L
24
U2
1
REGULATOR TL431ACZ-AP ±1%
(Fairchild Semiconductor)
25
U3
1
IC PC817 DIP
26
PCS
1
PCB PLM-0003 REV0
© 2011 Fairchild Semiconductor Corporation
Quantity
TO92
23
Description (Manufacturer)
FEBFSQ500L_H257v1 • Rev. 1.0.2
8. Revision History
Rev.
Date
1.0.0
Description
Change User Guide EVB number from FEB257_001 to FEBFSQ500L_H257v1
1.0.1
3/6/12
Formatting & Editing pass by Tech Docs prior to posting
1.0.2
2/21/13
Change IC pin numbering on Figure 49
WARNING AND DISCLAIMER
Replace components on the Evaluation Board only with those parts shown on the parts list (or Bill of Materials) in the Users’ Guide. Contact an
authorized Fairchild representative with any questions.
This board is intended to be used by certified professionals, in a lab environment, following proper safety procedures. Use at your own risk. The
Evaluation board (or kit) is for demonstration purposes only and neither the Board nor this User’s Guide constitute a sales contract or create any kind
of warranty, whether express or implied, as to the applications or products involved. Fairchild warrantees that its products meet Fairchild’s published
specifications, but does not guarantee that its products work in any specific application. Fairchild reserves the right to make changes without notice to
any products described herein to improve reliability, function, or design. Either the applicable sales contract signed by Fairchild and Buyer or, if no
contract exists, Fairchild’s standard Terms and Conditions on the back of Fairchild invoices, govern the terms of sale of the products described herein.
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO
IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR
USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS
WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As
used
Life support devices or systems are devices or systems which, (a)
are intended for surgical implant into the body, or (b) support or
sustain life, or (c) whose failure to perform when properly used in
accordance with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the user.
herein:1.
2. A critical component is any component of a life support device or
system whose failure to perform can be reasonably expected to
cause the failure of the life support device or system, or to affect its
safety or effectiveness.
ANTI-COUNTERFEITING POLICY
Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website,
www.fairchildsemi.com, under Sales Support.
Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing
counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation,
substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to
protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts
either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy
either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for
handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized
Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our
customers to do their part in stopping this practice by buying direct or from authorized distributors.
EXPORT COMPLIANCE STATEMENT
These commodities, technology, or software were exported from the United States in accordance with the Export Administration Regulations for the
ultimate destination listed on the commercial invoice. Diversion contrary to U.S. law is prohibited.
U.S. origin products and products made with U.S. origin technology are subject to U.S Re-export laws. In the event of re-export, the user will be
responsible to ensure the appropriate U.S. export regulations are followed.
© 2011 Fairchild Semiconductor Corporation
24
FEBFSQ500L_H257v1 • Rev. 1.0.2